3-6岁儿童的OXIS接触者和近似:一个前性队列研究
Seema Thakur1, Geetanjali Khatri Singh1, Parul Singhal1
1Department of Pedodontics & Preventive Dentistry, H.P. Government Dental College & Hospital, Shimla, Himachal Pradesh, India.
International journal of clinical pediatric dentistry
|January 9, 2026
概括
该研究发现,初级上曲的 (S型) 牙接触最容易引起幼儿近端. 开放接触者 (O型) 的风险最低,这凸显了接触变异在病发展中的重要性.
科学领域:
- 儿科牙科 儿科牙科
- 牙科公共卫生 牙科公共卫生
- 皮肤病学 皮肤病学 皮肤病学
背景情况:
- 牙损仍然是儿童的重大公共卫生问题.
- 了解影响病发展的因素,如牙接触形态,对于预防至关重要.
- OXIS (开放,点,直,曲) 分类系统描述了牙接触区域.
研究的目的:
- 评估OXIS接触区域在初级牙上的分布.
- 确定每个OXIS接触类型对3-6岁儿童近位的个体易感性.
主要方法:
- 一项前性队列研究,涉及192名没有的儿童 (3-6岁).
- 两位经过校准的牙医使用OXIS标准评估了768个初级牙接触点.
- 随访至少一年,以记录近似的发生率.
- 斯皮尔曼的相关性测试被用来分析接触类型和空之间的关联.
主要成果:
- 在529名随访接触者中,有145名 (27.41%) 患有.
- 在OXIS接触类型和近似虫之间发现了显著的关联 (p < 0.05).
- 病发展的几率比:S接触 (2.297),I接触 (1.119),X接触 (0.970),O接触 (1.00 - 参考).
结论:
- 牙接触的变化显著影响了初级大的近似虫病的发展.
- 曲的 (S型) 接触者具有对的最高易感性.
- 与开放式接触 (O型) 相比,点接触 (X型) 和直接触 (I型) 分别呈现中等和较低的风险.
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